CVE-2018-10954 : Exploit Details and Defense Strategies

CVE-2018-10954 pertains to a vulnerability in the Security Guard 3.7 driver file (2345BdPcSafe.sys, X64 version) that can be exploited by local users, potentially leading to a denial of service (BSOD) or other impacts due to inadequate input value validation.

Understanding CVE-2018-10954

This CVE entry highlights a security flaw in the Security Guard 3.7 driver file that can be abused by local users, resulting in service denial or other adverse effects.

What is CVE-2018-10954?

The vulnerability in the Security Guard 3.7 driver file allows local users to trigger a denial of service (BSOD) or other unspecified impacts by exploiting the lack of input value validation from IOCTL 0x00222550.

The Impact of CVE-2018-10954

The exploitation of this vulnerability can lead to a denial of service (BSOD) or potentially cause other adverse effects on the affected system.

Technical Details of CVE-2018-10954

This section delves into the technical aspects of the CVE, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The Security Guard 3.7 driver file (2345BdPcSafe.sys, X64 version) vulnerability arises from the absence of input value validation from IOCTL 0x00222550, enabling local users to exploit it.

Affected Systems and Versions

Product: Security Guard 3.7
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by local users leveraging the lack of input value validation from IOCTL 0x00222550.

Mitigation and Prevention

To address CVE-2018-10954, immediate steps and long-term security practices are essential.

Immediate Steps to Take

Disable or restrict access to the vulnerable driver file (2345BdPcSafe.sys, X64 version).
Monitor system logs for any suspicious activities related to IOCTL 0x00222550.

Long-Term Security Practices

Regularly update and patch the Security Guard software to mitigate known vulnerabilities.
Implement the principle of least privilege to limit user access and potential exploitation.

Patching and Updates

Ensure that the Security Guard software is updated with the latest patches and security fixes to address the vulnerability effectively.